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Patent No. 6637447

Beerbrella

A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.

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Class 297/423.23 - Including means for adjusting the rest to plural operative positions


Subclass of Class 297 - Chairs and seats
Definition: Device wherein the movable rest includes structure which
No. of patents: 5
Last issue date: 02/19/2008


NumberTitleIssue Date
7331632Footrest for wheelchairs or the like
A footrest for wheelchairs or the like comprises a foot plate (37) for the foot of a wheelchair patient, a supporting element for connection of the foot plate (37) to a wheelchair, and a bearing unit for supporting the foot plate (37) on the sup...
02/19/2008
7017439Adjusting device
An adjustment device includes a lifting mechanism having a lifting arm articulated to a component of a stationary supporting structure for moving the component between two end positions. A rotary drive mechanism has an output member which is linked to the lifting ar...
03/28/2006
6585279Leg extension assembly
An improved wheelchair leg rest extension system. The system includes a ball screw assembly provided within a steel sleeve of the wheelchair frame, and actuated by an electric motor to raise and lower a leg rest, while protecting the ball screw assembly f...
07/01/2003
5251961Adjustable computer chair
An adjustable chair for use at a work station such as a computer work station permits distribution of the user's weight between the user's legs and back. The chair includes a seat cushion, support bars upon which the seat cushion is mounted and a knee cus...
10/12/1993
4227742Multi-position, retractable leg rest for a wheelchair
A wheelchair includes an improved, retractable multi-position leg rest apparatus. The leg rest is attached to the frame of the footrest of the wheelchair in a conventional manner. The leg rest cushion is carried on a frame which slidably engages the footr...
10/14/1980
 
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